2011 Toyota Avalon Owners Manual - Page 523

5-2. Steps to take in an emergency Add coolant if required. Water can be used in an emergency measure if coolant is unavailable. (→P. 512) Have the vehicle checked at your nearest Toyota dealer as soon as possible. n Overheating In the following situations, your vehicle may be overheating. l The engine coolant temperature gauge enters the red zone or a loss of power is experienced. l Steam is coming from under the hood. 5 When trouble arises 501 AVALON_U (OM41428U)